CEN - EN 4050-3
Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 3: Reference blocks
|Publication Date:||1 September 2012|
|ICS Code (Ferrous alloys in general):||49.025.05|
|ICS Code (Non-ferrous alloys in general):||49.025.15|
This European Standard specifies the requirements for the manufacture, checking and marking of the series of ultrasonic testing reference blocks containing flat bottom holes (FBH) which define the indicated defect size to which reference is made in EN standards.